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Image-Reconstructor-FISTA-proximal-method-on-wavelets-transform

EliaFantini / Image-Reconstructor-FISTA-proximal-method-on-wavelets-transform

Star 11

An Image Reconstructor that applies fast proximal gradient method (FISTA) to the wavelet transform of an image using L1 and Total Variation (TV) regularizations

python data-science machine-learning image-reconstruction pytorch matplotlib optimization-methods fista denoising-images skimage proximal-policy-optimization total-variation l1-regularization total-variational-denoising proximal-gradient-descent ista
  • Updated Sep 25, 2022
  • Python
solver-subgradient-coordinates-descent-lasso-l1-course

SENATOROVAI / solver-subgradient-coordinates-descent-lasso-l1-course

Star 3

Практический курс по Python: MAE, Lasso, Ridge и ElasticNet. Субградиентный и координатный спуск, L1/L2-регуляризация, примеры и решения задач Stepik.

python data-science machine-learning optimization linear-regression scikit-learn solver mse lasso ridge-regression l2-regularization elasticnet coordinate-descent mae soft-thresholding l1-regularization kkt ista proximal-gradient subgradient-method
  • Updated Sep 8, 2026
  • Python
FO-PROX-first-order-and-proximal-methods-convergence-comparison

EliaFantini / FO-PROX-first-order-and-proximal-methods-convergence-comparison

Star 2

Implementation and brief comparison of different First Order and different Proximal gradient methods, comparison of their convergence rates

python data-science machine-learning numpy sklearn matplotlib gradient-descent adagrad fista variance-reduction stochastic-gradient-descent first-order-methods subgradient proximal-gradient-descent ista proximal-gradient-method accelerated-gradient
  • Updated Sep 25, 2022
  • Python

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